<template>
  <page-header-wrapper :title="false">
    <a-card title="超龄库存">
      <template #extra>
        <a-tooltip>
          <template #title> 数据导出</template>
          <a-button type="primary" icon="database" @click="handleExpert(queryParam)"></a-button>
        </a-tooltip>
      </template>
      <div class="table-page-search-wrapper">
        <a-form layout="inline">
          <a-row :gutter="48">
            <a-col :md="6" :sm="24">
              <a-form-item label="筛选">
                <a-input v-model="queryParam.keyword" placeholder="请输入" />
              </a-form-item>
            </a-col>
            <a-col :md="(!advanced && 8) || 24" :sm="24">
              <span
                class="table-page-search-submitButtons"
                :style="(advanced && { float: 'right', overflow: 'hidden' }) || {}"
              >
                <a-button type="primary" :loading="loading" @click="handleSearch(queryParam)">查询</a-button>
                <a-button style="margin-left: 8px" @click="() => (queryParam = {})">重置</a-button>
                <!-- <a @click="toggleAdvanced" style="margin-left: 8px">
                  {{ advanced ? '收起' : '展开' }}
                  <a-icon :type="advanced ? 'up' : 'down'" />
                </a> -->
              </span>
            </a-col>
          </a-row>
        </a-form>
      </div>
      <div class="table-operator">
        <a-button type="primary" @click="handleSet()">批量设置</a-button>
        <!-- <a-button type="primary">导出</a-button> -->
      </div>

      <a-table 
        ref="table" 
        size="default" 
        rowKey="key" 
        :laoding="loading"
        :columns="columns" 
        :data-source="loadData"
        :pagination="pagination"
        @change="handleTableChange"
        :scroll="{ x: `${columns.length}0%`}"
        :footer="loadData.length === 11 ? handleFooterShow :null"
      >
        <span slot="serial" slot-scope="text, record, index">
          {{ index + 1 }}
        </span>
        <span slot="status" slot-scope="text, record">
          <template>
            <a-tag color="#82af6f" v-if="record?.status == 1">在售</a-tag>
            <a-tag color="#abbac3" v-else>停售</a-tag>
          </template>
        </span>
        <span slot="type" slot-scope="text, record">
          <template>
            <a-tag color="#82af6f" v-if="record?.type == 1">指定考核成本</a-tag>
            <a-tag color="#abbac3" v-else>浮动考核成本</a-tag>
          </template>
        </span>
        <span slot="action" slot-scope="text, record">
          <template v-if="record.topName !== '合计'">
            <a-tag color="#428bca" @click="handleEdit(record)">编辑</a-tag>
            <a-tag color="#428bca" @click="handleDetail(record)">详情</a-tag>
          </template>
        </span>
      </a-table>
    </a-card>
    <set-form
      ref="setModal"
      :visible="visible"
      :loading="confirmLoading"
      :model="mdl"
      @cancel="handleCancel"
      @ok="handleOk"
    />
    <edit-form
      ref="setEditModal"
      :visible="editVisible"
      :loading="confirmEditLoading"
      :model="mdlEdit"
      @cancel="handleEditCancel"
      @ok="handleEditOk"
    />
  </page-header-wrapper>
</template>

<script>
import { getPageOverInventoryListUsingGET,setAlertDayUsingPOST,exportOverInventoryUsingPOST } from '@/api/api/kucunguanli.ts'
import SetForm from './SetForm'
import EditForm from './EditForm'
export default {
  name: 'StoreAgeIndex',
  components: {
    SetForm,
    EditForm
  },
  data() {
    return {
      advanced: false,
      mdl: null,
      visible: false,
      confirmLoading:false,
      mdlEdit: null,
      editVisible: false,
      confirmEditLoading:false,
      // 高级搜索 展开/关闭
      // 查询参数
      queryParam: {
        pageNo: 1,
        pageSize: 10,
        queryCondition: '',
        status: ''
      },
      // 表头
      columns: [
        {
          title: '一级分类',
          dataIndex: 'topName',
        },
        {
          title: '二级分类',
          dataIndex: 'subName',
        },
        {
          title: '预警天数',
          dataIndex: 'alertDay',
        },
        {
          title: '超龄商品数',
          dataIndex: 'count',
        },
        {
          title: '操作',
          dataIndex: 'action',
          width: '150px',
          scopedSlots: { customRender: 'action' },
        },
      ],
      footerDataSource:[],
      // 加载数据方法 必须为 Promise 对象
      loadData: [],
      loading: false,
      pagination: {},
    }
  },
  created() {
    this.handleSearch(this.queryParam)
  },
  methods: {
    handleFooterShow() {
      if (this.footerDataSource.length > 0) {
        return (
          <a-table
            ref="table"
            size="default"
            rowKey={Math.random}
            pagination={false}
            columns={this.columns}
            dataSource={this.footerDataSource}
            showHeader={false}
            class="j-table-force-nowrap"
          ></a-table>
        )
      }
    },
    handleExpert(params){
      exportOverInventoryUsingPOST({ ...params}).then((res) => {
          const blob = new Blob([res], {
            type: 'application/vnd.ms-excel;charset=utf-8',
          })
          const filename = '超龄库存列表' + '.xlsx'
          // 将blob对象转为一个URL
          var blobURL = window.URL.createObjectURL(blob)
          // 创建一个a标签
          var tempLink = document.createElement('a')
          // 隐藏a标签
          tempLink.style.display = 'none'
          // 设置a标签的href属性为blob对象转化的URL
          tempLink.href = blobURL
          // 给a标签添加下载属性
          tempLink.setAttribute('download', filename)
          if (typeof tempLink.download === 'undefined') {
            tempLink.setAttribute('target', '_blank')
          }
          // 将a标签添加到body当中
          document.body.appendChild(tempLink)
          // 启动下载
          tempLink.click()
          // 下载完毕删除a标签
          document.body.removeChild(tempLink)
          window.URL.revokeObjectURL(blobURL)
          this.$message.success('导出成功~')
        })  
    },
    handleSearch(params) {
      this.loading = true
      getPageOverInventoryListUsingGET(params)
        .then((res) => {
          this.loadData = res.data.list.map((item)=>{return {...item,topName:item.topName ?? '合计'}})
          this.footerDataSource = [{...res.data.list[res.data.list.length - 1],topName:'合计'}]
          this.loading = false
          this.queryParam.pageNo = this.pagination.current
          this.pagination = { ...this.pagination, total: Number(res.data.total) }
        })
        .catch((error) => {
          this.loading = false
          this.$message.error(((error.response || {}).data || {}).msg || '请求出现错误')
        })
    },
    handleTableChange(pagination, filters, sorter) {
      const pager = { ...this.pagination }
      pager.current = pagination.current
      pager.pageSize = pagination.pageSize
      this.pagination = pager
      this.handleSearch({
        sortField: sorter.field,
        sortOrder: sorter.order,
        ...filters,
        pageNo: pagination.current,
        pageSize: pagination.pageSize,
        queryCondition:this.queryParam.queryCondition,
        status:this.queryParam.status,
        date:this.queryParam.date
      })
    },
    handleSet () {
      this.mdl = null
      this.visible = true
    },
    handleOk () {
      const form = this.$refs.setModal.form
      this.confirmLoading = true
      form.validateFields((errors, values) => {
        if (!errors) {
            // 修改 e.g.
            setAlertDayUsingPOST({...values}).then(() => { 
              this.handleSearch(this.queryParam)
              this.$message.success('操作成功')
              this.visible = false
              this.confirmLoading = false
              // 重置表单数据
              form.resetFields()
            })
            .catch((error) => {
              this.confirmLoading = false
              this.$message.error(((error.response || {}).data || {}).msg || '请求出现错误')
            })
        } else {
          this.confirmLoading = false
        }
      })
    },
    handleCancel () {
      this.visible = false
      const form = this.$refs.setModal.form
      form.resetFields() // 清理表单数据（可不做）
    },
    handleEdit (record) {
      this.mdlEdit = {...record,id:record.classId}
      this.editVisible = true
    },
    handleEditOk () {
      const form = this.$refs.setEditModal.form
      this.confirmEditLoading = true
      form.validateFields((errors, values) => {
        if (!errors) {
          setAlertDayUsingPOST({...values}).then(() => { 
            this.handleSearch(this.queryParam)
            this.$message.success('操作成功')
            this.editVisible = false
            this.confirmEditLoading = false
            // 重置表单数据
            form.resetFields()
          })
          .catch((error) => {
            this.$message.error(((error.response || {}).data || {}).msg || '请求出现错误')
          })
        } else {
          this.confirmEditLoading = false
        }
      })
    },
    handleEditCancel () {
      this.editVisible = false
      const form = this.$refs.setEditModal.form
      form.resetFields() // 清理表单数据（可不做）
    },
    handleDetail(record) {
      this.$router.push({ path: `/stock/storeAge/${record?.classId}` , query: {
        alertDay:record.alertDay
      } })
    },
  },
}
</script>
<style lang="less" scoped>
    /deep/ .ant-table-content .ant-table-body{
    position: relative;
    z-index: 2;
    background: #FFFFFF;
    }
    /deep/ .ant-table-footer .ant-table-body{
      overflow: hidden !important;
      position: relative !important;
      z-index: 1 !important;
    }
    /deep/ .ant-table-content > .ant-table-footer {
    padding: 0 !important;
    top: -47px;
    position: relative;
    z-index: 0;
    }
</style>